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Fibonacci Triangle Golfed

  1. // by Arnauld - https://codegolf.stackexchange.com/users/58563/arnauld
  2. f=(n,a=b=1,p)=>n?''.padEnd(p)+a+`+${b}=${b+=a}
  3. `+f(n-1,b-a,(a+"").length-~p):''
  4.  
  5. console.log(f(20))

Great golfed solution to this question at codegolf stackexchange by user Arnauld

snippet.zone ~ 2021-22 /// {s/z}